Home / 41,812.75-62,719.14-14,110.75

Finding the Fourth Proportional to 41,812.75, 62,719.14 and 14,110.75

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Solution

The fourth proportional to 41,812.75, 62,719.14 and 14,110.75 is: 21,166.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,812.75 : 62,719.14 = 14,110.75 : x
  2. Step 2: Convert to fraction form
    41,812.75/62,719.14 = 14,110.75/x
  3. Step 3: Cross multiply
    41,812.75x = 62,719.14 × 14,110.75
  4. Step 4: Simplify right side
    41,812.75x = 885,014,104.76
  5. Step 5: Solve for x
    x = 885,014,104.76/41,812.75
  6. Step 6: Final answer
    x = 21,166.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.